Savitch, W. J. (1993). Turbo Pascal 7.0: An introduction to the art and science of programming. Jemma, Inc.
芝加哥风格引文Savitch, Walter J. Turbo Pascal 7.0: An Introduction to the Art and Science of Programming. Cainta, Rizal: Jemma, Inc, 1993.
MLA引文Savitch, Walter J. Turbo Pascal 7.0: An Introduction to the Art and Science of Programming. Jemma, Inc, 1993.
警告：这些引文格式不一定是100％准确.